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http://dx.doi.org/10.5228/KSTP.2011.20.6.432

Shear Spinning of Ti-6Al-4V Alloy at Hot Working Temperature  

Lee, H.S. (한라대학교 기계자동차공학부)
Song, Y.B. (국방과학연구소)
Hong, S.S. (국방과학연구소)
Publication Information
Transactions of Materials Processing / v.20, no.6, 2011 , pp. 432-438 More about this Journal
Abstract
A method for estimating the shear spinnability is suggested, and it was applied to sheets of Ti-6Al-4V alloy for estimation of shear spinnability at hot working temperature. The effective working temperature was $850^{\circ}C$ or above. The hot spinning operation was carried out in two steps of shear spinning. The reduction of thickness at the first step was 50% and 45% at the second, and the overall reduction of thickness was 72.4%. The cone spinning process could produce a uniform wall thickness with only a few percent tolerance, proving itself appropriate for making cones of Ti-6Al-4V alloy with uniform wall thickness.
Keywords
Titanium Alloy; Shear Spinning; Uniform Wall Thickness; Hot Working; Conical Shells;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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